224513053 has 4 divisors (see below), whose sum is σ = 224815968. Its totient is φ = 224210140.

The previous prime is 224513027. The next prime is 224513059. The reversal of 224513053 is 350315422.

224513053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 350315422 = 2 ⋅175157711.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-224513053 is a prime.

It is a super-2 number, since 2×224513053² = 100812221934761618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224513059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150343 + ... + 151828.

It is an arithmetic number, because the mean of its divisors is an integer number (56203992).

Almost surely, 2^224513053 is an apocalyptic number.

It is an amenable number.

224513053 is a deficient number, since it is larger than the sum of its proper divisors (302915).

224513053 is an equidigital number, since it uses as much as digits as its factorization.

224513053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302914.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 224513053 is about 14983.7596416921. The cubic root of 224513053 is about 607.7811107908.

Adding to 224513053 its reverse (350315422), we get a palindrome (574828475).

The spelling of 224513053 in words is "two hundred twenty-four million, five hundred thirteen thousand, fifty-three".